Write a function `max_length_list` that takes a list of lists as input and returns a tuple containing the maximum length of the lists and the list with the maximum length. If there are multiple lists with the same maximum length, return the first one encountered.
#### Example Usage
```python [main.nopy]
print(max_length_list([[0], [1, 3], [5, 7], [9, 11], [13, 15, 17]]))
# Output: (3, [13, 15, 17])
print(max_length_list([[1, 2, 3, 4, 5], [1, 2, 3, 4], [1, 2, 3], [1, 2], [1]]))
# Output: (5, [1, 2, 3, 4, 5])
print(max_length_list([[3, 4, 5], [6, 7, 8, 9], [10, 11, 12]]))
# Output: (4, [6, 7, 8, 9])
```